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2022-09-29djgpp: Use usleep() for ossl_sleep()J.W. Jagersma
This part failed to compile due to a circular dependency between internal/e_os.h and internal/time.h, when ossl_sleep() falls back to a busy wait. However, djgpp has a usleep function, so it can use the regular Unix version of ossl_sleep(). It's not great though. The resolution is only ~55ms, and it may break when a user program hooks the timer interrupt without periodically updating BIOS time. A high-resolution alternative is uclock(), but that is generally less desirable since it reprograms the system timer. The circular dependency is still there and may still cause trouble for other platforms. CLA: trivial Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org> (Merged from https://github.com/openssl/openssl/pull/19274) (cherry picked from commit 651255941c49a5089dfc011f2abd636433da8b82)
2022-05-13Add fallback in case of locale initialization failureTomas Mraz
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com> Reviewed-by: Paul Dale <pauli@openssl.org> (Merged from https://github.com/openssl/openssl/pull/18293)
2022-05-13Fix build on OPENSSL_SYS_TANDEM and older POSIXesTomas Mraz
It also allows for passing -DOPENSSL_NO_LOCALE as a workaround to ./Configure command. Fixes #18233 Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com> Reviewed-by: Paul Dale <pauli@openssl.org> (Merged from https://github.com/openssl/openssl/pull/18293)
2022-05-03Update copyright yearMatt Caswell
Reviewed-by: Tomas Mraz <tomas@openssl.org> Release: yes
2022-04-21Public API functions OPENSSL_str[n]casecmpDmitry Belyavskiy
Reviewed-by: Tim Hudson <tjh@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org> (Merged from https://github.com/openssl/openssl/pull/18103)
2021-06-09Remove I_CAN_LIVE_WITH_LNK4049Rich Salz
Fixes #9332 Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org> (Merged from https://github.com/openssl/openssl/pull/15649)
2021-05-18Move ossl_sleep() to e_os.h and use it in appsDr. David von Oheimb
Fixes #15304 Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org> (Merged from https://github.com/openssl/openssl/pull/15308)
2021-04-27Avoid #include with inline function on C++BuilderTanzinul Islam
Commit 6b2978406 exposed a bug with C++Builder's Clang-based compilers, which cause inline function definitions in C translation units to not be found by the linker. Disable the inclusion of the triggering header. Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/15025)
2021-04-22e_os.h: Include wspiapi.h to improve Windows backward compatibilityPrcuvu
CLA: trivial Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com> (Merged from https://github.com/openssl/openssl/pull/14550)
2021-04-08Update copyright yearMatt Caswell
Reviewed-by: Tomas Mraz <tomas@openssl.org> (Merged from https://github.com/openssl/openssl/pull/14801)
2021-04-01Corrected missing definitions from NonStop SPT build.Randall S. Becker
This change includes swapping the PUT and SPT configuration, includes of sys/stat.h and sys/types.h in the correct scope to be picked up by SPT definitions. Fixes: #14698 Fixes: #14734 CLA: The author has the permission to grant the OpenSSL Team the right to use this change. Signed-off-by: Randall S. Becker <rsbecker@nexbridge.com> Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org> (Merged from https://github.com/openssl/openssl/pull/14736)
2020-10-22Implement OpenSSL secure memory for WindowsJeremiah Gowdy
Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/13172)
2020-09-12NonStop port updates for 3.0.0.Randall S. Becker
HPE NonStop Port Changes for 3.0.0 Includes unthreaded, PUT, and SPT for OSS. The port changes include wrapping where necessary for FLOSS and appropriate configuration changes to support that. Two tests are excluded as being inappropriate for the platform. The changes are: * Added /usr/local/include to nonstop-nsx_spt_floss to load floss.h * Added SPT Floss variant for NonStop * Wrapped FLOSS definitions in OPENSSL_TANDEM_FLOSS to allow selective enablement. * SPT build configuration for NonStop * Skip tests not relevant for NonStop * PUT configuration changes required for NonStop platforms * Configurations/50-nonstop.conf: updates for TNS/X platform. * FLOSS instrumentation for HPE NonStop TNS/X and TNS/E platforms. * Configurations/50-nonstop.conf: modifications for non-PUT TNS/E platform b * Fix use of DELAY in ssltestlib.c for HPNS. * Fixed commit merge issues and added floss to http_server.c CLA: Permission is granted by the author to the OpenSSL team to use these modifications. Fixes #5087. Signed-off-by: Randall S. Becker <rsbecker@nexbridge.com> Reviewed-by: Shane Lontis <shane.lontis@oracle.com> Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/12800)
2020-07-15Enable WinCE build without deceiving _MSC_VER.aSoujyuTanaka
Reviewed-by: Mark J. Cox <mark@awe.com> Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/11526)
2020-04-23Update copyright yearMatt Caswell
Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/11616)
2020-02-14Make secure-memory be a config optionRich Salz
Adding support for "no-secure-memory" was simple, a one-liner. Fixing all the "ifdef OPENSSL_SECURE_MEMORY" to be "ifndef NO_xxx" was a bit more work. My original goof, for not following the OpenSSL pattern "ifndef NO_" used everywhere else. Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de> (Merged from https://github.com/openssl/openssl/pull/11023)
2020-02-07Remove unused HAS_LFN_SUPPORTRich Salz
Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com> Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/10959)
2019-10-19Move random-related defines from e_os.h to rand_unix.cDr. Matthias St. Pierre
Fixes #10049 Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/10050)
2019-10-06Fix typo in commentPauli
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com> (Merged from https://github.com/openssl/openssl/pull/10105)
2019-09-28Fix header file include guard namesDr. Matthias St. Pierre
Make the include guards consistent by renaming them systematically according to the naming conventions below For the public header files (in the 'include/openssl' directory), the guard names try to match the path specified in the include directives, with all letters converted to upper case and '/' and '.' replaced by '_'. For the private header files files, an extra 'OSSL_' is added as prefix. Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/9333)
2019-08-30Don't include the DEVRANDOM being seeded logic on Android.Pauli
It lacks exposure of the `shm*` functions and should prefer the GETRANDOM source. Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com> Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de> (Merged from https://github.com/openssl/openssl/pull/9735)
2019-08-20Start up DEVRANDOM entropy improvement for older Linux devices.Pauli
Improve handling of low entropy at start up from /dev/urandom by waiting for a read(2) call on /dev/random to succeed. Once one such call has succeeded, a shared memory segment is created and persisted as an indicator to other processes that /dev/urandom is properly seeded. This does not fully prevent against attacks weakening the entropy source. An attacker who has control of the machine early in its boot sequence could create the shared memory segment preventing detection of low entropy conditions. However, this is no worse than the current situation. An attacker would also be capable of removing the shared memory segment and causing seeding to reoccur resulting in a denial of service attack. This is partially mitigated by keeping the shared memory alive for the duration of the process's existence. Thus, an attacker would not only need to have called call shmctl(2) with the IPC_RMID command but the system must subsequently enter a state where no instances of libcrypto exist in any process. Even one long running process will prevent this attack. The System V shared memory calls used here go back at least as far as Linux kernel 2.0. Linux kernels 4.8 and later, don't have a reliable way to detect that /dev/urandom has been properly seeded, so a failure is raised for this case (i.e. the getentropy(2) call has already failed). Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de> (Merged from https://github.com/openssl/openssl/pull/9595)
2019-07-01Remove NextStep supportRich Salz
Because of that we can remove OPENSSL_UNISTD and some other macros from e_os2.h and opensslconf.h Reviewed-by: Tim Hudson <tjh@openssl.org> Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/9204)
2019-06-09Revert the DEVRANDOM_WAIT featureDr. Matthias St. Pierre
The DEVRANDOM_WAIT feature added a select() call to wait for the `/dev/random` device to become readable before reading from the `/dev/urandom` device. It was introduced in commit 38023b87f037 in order to mitigate the fact that the `/dev/urandom` device does not block until the initial seeding of the kernel CSPRNG has completed, contrary to the behaviour of the `getrandom()` system call. It turned out that this change had negative side effects on performance which were not acceptable. After some discussion it was decided to revert this feature and leave it up to the OS resp. the platform maintainer to ensure a proper initialization during early boot time. Fixes #9078 This partially reverts commit 38023b87f037. Reviewed-by: Tim Hudson <tjh@openssl.org> Reviewed-by: Viktor Dukhovni <viktor@openssl.org> (Merged from https://github.com/openssl/openssl/pull/9084)
2019-05-02Use vxRandLib for VxWorks7Klotz, Tobias
Reviewed-by: Paul Dale <paul.dale@oracle.com> Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de> (Merged from https://github.com/openssl/openssl/pull/8023)
2019-03-07Limit DEVRANDOM_WAIT to linuxBernd Edlinger
Fixes #8416 Reviewed-by: Kurt Roeckx <kurt@roeckx.be> (Merged from https://github.com/openssl/openssl/pull/8428)
2019-03-01Fix seeding from random device w/o getrandom syscallBernd Edlinger
Use select to wait for /dev/random in readable state, but do not actually read anything from /dev/random, use /dev/urandom first. Use linux define __NR_getrandom instead of the glibc define SYS_getrandom, in case the kernel headers are more current than the glibc headers. Fixes #8215 Reviewed-by: Kurt Roeckx <kurt@roeckx.be> (Merged from https://github.com/openssl/openssl/pull/8251)
2018-12-10Make sure build_SYS_str_reasons() preserves errnoMatt Caswell
This function can end up being called during ERR_get_error() if we are initialising. ERR_get_error() must preserve errno since it gets called via SSL_get_error(). If that function returns SSL_ERROR_SYSCALL then you are supposed to inspect errno. Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7680)
2018-12-06Following the license change, modify the boilerplates in last fewRichard Levitte
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7836)
2018-10-05test/secmemtest: test secure memory only if it is implementedDr. Matthias St. Pierre
Fixes #7322 Reviewed-by: Paul Dale <paul.dale@oracle.com> Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de> (Merged from https://github.com/openssl/openssl/pull/7351)
2018-09-21typo-fixes: miscellaneous typo fixesagnosticdev
Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Paul Dale <paul.dale@oracle.com> Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com> (Merged from https://github.com/openssl/openssl/pull/7277)
2018-06-22Remove __cplusplus preamble from internal headersNicola Tuveri
These headers are internal and never exposed to a cpp compiler, hence no need for the preamble. Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Rich Salz <rsalz@openssl.org> Reviewed-by: Paul Dale <paul.dale@oracle.com> Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com> (Merged from https://github.com/openssl/openssl/pull/6554)
2018-02-27Update copyright yearMatt Caswell
Reviewed-by: Richard Levitte <levitte@openssl.org>
2018-02-23Remove OSSLzu, and fix the one place that used it.Rich Salz
Reviewed-by: Andy Polyakov <appro@openssl.org> (Merged from https://github.com/openssl/openssl/pull/5439)
2017-10-22e_os.h: add prandom and hwrng to the list of random devices on s390x.Patrick Steuer
Signed-off-by: Patrick Steuer <patrick.steuer@de.ibm.com> Reviewed-by: Rich Salz <rsalz@openssl.org> Reviewed-by: Andy Polyakov <appro@openssl.org> Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/4534)
2017-09-01struct timeval include guardsPauli
Move struct timeval includes into e_os.h (where the Windows ones were). Enaure that the include is guarded canonically. Refer #4271 Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/4312)
2017-08-30Move OPENSSL_CONF from e_os.h to cryptlib.hPauli
Reviewed-by: Andy Polyakov <appro@openssl.org> Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/4188)
2017-08-30Move e_os.h to be the very first include.Pauli
cryptilib.h is the second. Reviewed-by: Andy Polyakov <appro@openssl.org> Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/4188)
2017-08-30Move the REF_PRINT support from e_os.h to internal/refcount.h.Pauli
Reviewed-by: Andy Polyakov <appro@openssl.org> Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/4188)
2017-08-27MSC_VER <= 1200 isn't supported; remove dead codeRich Salz
VisualStudio 6 and earlier aren't supported. Reviewed-by: Andy Polyakov <appro@openssl.org> (Merged from https://github.com/openssl/openssl/pull/4263)
2017-08-25Remove NO_DIRENT; it isn't used anywhereRich Salz
Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/4261)
2017-08-25Move more socket stuffRichard Levitte
The socket stuff for DJGPP and VMS was only partially moved to include/internal/sockets.h... Remains vxWorks. Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/4254)
2017-08-25NO_SYS_TYPES_H isn't defined anywhere, stop using it as a guardRichard Levitte
This is a vestige from pre-1.1.0 OpenSSL Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/4256)
2017-08-22(Re)move some things from e_os.hRich Salz
Remove GETPID_IS_MEANINGLESS and osslargused. Move socket-related things to new file internal/sockets.h; this is now only needed by four(!!!) files. Compiles should be a bit faster. Remove USE_SOCKETS ifdef's Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/4209)
2017-08-22Use "" not <> for internal/ includesRich Salz
Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/4217)
2017-08-18Remove tests dependence on e_os.hPauli
Apart from ssltest_old.c, the test suite relied on e_os.h for the OSSL_NELEM macro and nothing else. The ssltest_old.c also requires EXIT and some socket macros. Create a new header to define the OSSL_NELEM macro and use that instead. Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/4186)
2017-08-16fix some typosFdaSilvaYY
Reviewed-by: Andy Polyakov <appro@openssl.org> Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/4172)
2017-08-16Fix two MSVC warnings in apps.cFdaSilvaYY
warning C4996: 'fileno': The POSIX name for this item is deprecated. Reviewed-by: Andy Polyakov <appro@openssl.org> Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/4172)
2017-08-03Move ossl_assertMatt Caswell
Move the definition of ossl_assert() out of e_os.h which is intended for OS specific things. Instead it is moved into internal/cryptlib.h. This also changes the definition to remove the (int) cast. Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/4073)
2017-06-27Use randomness not entropyRich Salz
Reviewed-by: Ben Kaduk <kaduk@mit.edu> (Merged from https://github.com/openssl/openssl/pull/3773)
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